[2025年02月] 更新されたのはHuawei H13-624_V5.0問題集PDFオンラインエンジン
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質問 # 451
Which of the following are the main indicators for measuring storage system performance? (Multiple choice)
- A. Response time
- B. Memory Utilization
- C. Bandwidth
- D. IOPS
正解：A、C、D
質問 # 452
The Huawei Oceanstor 9000 FRU replacement tool does not support the replacement of which of the following modules or devices?
- A. Power module
- B. IO module
- C. Replace hard disk online
c. cable
正解：B
質問 # 453
When using the Huawei OceanStor SmartMigration feature for data migration, when the host issues I/O write request, the data needs to be written to the source lun now, and after the migration is complete, the data is synchronized to the target lun.
- A. FALSE
- B. TRUE
正解：A
質問 # 454
The RPO of the disaster recovery feature of a storage product is 30 minutes, and the RTO is 15 minutes. Which of the following statements is correct? (Multiple choice)
- A. When the storage system fails, the data time point of the production end and the disaster recovery end may differ by 45 minutes.
- B. The time from business suspension to business recovery may be 15 minutes.
- C. When the storage system fails, there may be a 30-minute difference in data time between the production end and the disaster recovery end.
- D. The time from business suspension to business recovery may be 45 minutes.
正解：B、C
質問 # 455
Company A plans to adopt hyper-convergence to realize the rapidly changing information needs of the enterprise. Which of the following items are architectural features of hyper-convergence?
- A. Business-centric Scale-Out Architecture
- B. Data-centric Scale-Up Architecture
- C. Data-centric Scale-Out Architecture
- D. Computing-centric Scale-Up Architecture
正解：A
質問 # 456
Which of the following storage nodes will configure an SSD as a read cache by default? (Multiple choice)
- A. P25
- B. C72
- C. P12
- D. C36
正解：A、C
質問 # 457
The types of deduplication supported by Huawei's OceanStor integrated backup solution are:
(Multiple choice)
- A. Target-side deduplication
- B. Parallel deduplication
- C. Global deduplication
- D. Source-side deduplication
正解：C、D
質問 # 458
After using the Smartvirtualization feature to host the external LUN in the heterogeneous storage system, the read I/O request for the external LUN data does not pass through the heterogeneous storage system, where the data may exist?
- A. In the Cache of the eDevLUN
- B. In the data volume of the local LUN
- C. In the metadata volume of the eDevLUN
- D. In the metadata volume of the local LUN
正解：A
質問 # 459
In the SmartQuota feature of Huawei Oceanstor hybrid flash storage, you can choose capacity quota limit or file number quota limit. For the same directory, user or user group, the two quota limit methods cannot be selected at the same time.
- A. FALSE
- B. TRUE
正解：A
質問 # 460
Which of the following belongs to the application of unstructured data:
- A. Enterprise financial system
- B. Educational Video on Demand
- C. Enterprise ERP
- D. Medical HIS database
正解：B
質問 # 461
Regarding CIFS sharing, new functions have been added in the Huawei Oceanstor 9000C30 version. Which of the following statements is correct? (Multiple choice)
- A. Oceanstor 9000 has enabled SMB3 Multichannel by default.
- B. When the client adopts the SMB2.0/2.1/3.0 protocol, when executing file copy inside Oceanstor 9000, it does not need to go through the client, and it is directly completed within the system at high speed
- C. When the client adopts the SMB3.0 protocol, if the client has two or more GE/10GE/IB network ports of the same type, the client will establish multiple connection channels with Oceanstor 9000
正解：A、B、C
質問 # 462
Which of the following are the advantages of deduplication and compression technology? (Multiple choice)
- A. Guarantee the performance priority of key business
- B. Extend SSD life
- C. Reduce storage space
- D. Reduce procurement costs
正解：B、C、D
質問 # 463
Which automatic load balancing method is supported by default by Huawei OceanStor 9000 InfoEqualizer?
- A. Combined load by node
- B. round robin
- C. Throughput by Node
- D. Number of connections by node
正解：B
質問 # 464
Which of the following descriptions about the OceanStor backup solution is correct? (Multiple choice)
- A. Separation of backup nodes and backup storage
- B. Support Huawei storage hardware snapshot
- C. Cannot be managed on the web
- D. Support cross-domain management
正解：B、D
質問 # 465
Which of the following is not a high-performance technology of hypermetro?
- A. Zero data copy
- B. Geo-optimized access
- C. fastwrite
- D. Cache bubbles
正解：D
質問 # 466
Which is wrong description about analyzing and adjusting the CIFS transmission size of the Oceanstor 9000 system? (Multiple choice)
- A. Analyze the file size ratio that needs to be stored in Oceanstor 9000 to obtain the storage file model, and then select a value with an appropriate size
- B. The CIFS transmission block size refers to the size of the data block carried in a single service request between the IP client and Oceanstor 9000 in CIFS file sharing
- C. Since the value of this parameter in Oceanstor 9000 has been set to the minimum value by default, it is only necessary to adjust the value of this parameter on the client side to the target value
- D. To adjust the transmission block size, you need to adjust the client and Oceanstor 9000 at the same time. If they are inconsistent, the minimum value of the values set by both parties shall prevail.
正解：C、D
質問 # 467
HDD and SSD hard disks show huge performance differences under different IO patterns. The Append Only Plog technology in Huawei's distributed storage can provide the best performance model for different hard disk types.
- A. TRUE
- B. FALSE
正解：A
質問 # 468
An enterprise uses Huawei's all-flash storage system to support its main business. In order to reduce the storage pressure caused by duplicate data, the system can perform online deduplication processing on data. The granularity of deduplicated data blocks is ().
正解：
解説：
grain
質問 # 469
Which of the following descriptions about the Oceanstor 9000Wushan file system is wrong?
- A. The data object of the Wushan file system consists of a set of Stripes, and the stripes are generated by Erasure Code matrix operations
- B. The Wushan file system adopts the object storage method and does not need to provide users with the traditional file system tree structure for users to use
- C. The Wushan file system manages the underlying data in the form of objects, which simplifies the management method and metadata overhead
- D. Each object in the Wushan file system is a combination of data and data attribute sets. Data attributes can be set according to application requirements, including data distribution, service quality, etc.
正解：B
質問 # 470
Which of the following technologies is used for the deduplication function in Oceanstor 5300 v3?
- A. SHA256 algorithm
- B. SHA1 algorithm
- C. Byte comparison
- D. File fixed length
正解：B
質問 # 471
Internet company A uses Huawei's hyper-converged infrastructure to build the company's information platform, which significantly improves the reliability of the platform. Which of the following options reflect this characteristic? (Multiple choice)
- A. Compatible with mainstream backup software in the industry
- B. Support active-active and support zero business interruption
- C. Factory pre-integrated
- D. Support asynchronous replication, with short RPO time
正解：A、B、D
質問 # 472
In order to improve system business performance, fusionstorage forms a shared distribution of SSDs on each storage node: cache resource pool, a part of which is used as the cache area of the main memory mechanism, ensuring that data passes through this part before entering the HDD mechanical disk The cache caches the data and reduces the delay, usually called ________cache
正解：
解説：
disk
質問 # 473
Which of the following options are disadvantages of HDFS components? (Multiple choice)
- A. Low-capacity utilization and high cost
- B. Does not support the remote replication feature
- C. Large-scale deployment is prone to file system performance bottlenecks
- D. Low hardware fault tolerance
正解：A、B
質問 # 474
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